North Jetty at Eureka Surf Break

Lat Long: 40.77° N 124.24° W

North Jetty at Eureka 48 hour detailed Surf Forecast

Issued: 4 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's North Jetty at Eureka sea temperature is
14.1°C
0.1° 

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at North Jetty at Eureka today (20 Sep):

  • Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.8m), 18s period with SW swell.
  • Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.8m), 18s period with SW swell.

The current surf forecast for North Jetty at Eureka at 11PM is: 0.8m 18s primary swell from a Southwest direction and 1.5m 7s secondary swell from a North-northwest direction (forecast issued at 04:00pm September 20). An open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (20 Sep)--
Afternoon (20 Sep)2.5ft (0.8m)18s
Evening (20 Sep)2.5ft (0.8m)18s

Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 14°C on Mon afternoon, min 11°C on Tue night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
0
1
2
3
3
2
1
1
0
3
4
4
4
3
2
1
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
18
0.8
SW
19
0.8
SW
19
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.8
SW
17
0.8
SW
17
0.9
SW
17
0.9
SW
17
0.9
SW
17
1.1
NW
14
1.4
NW
13
1.5
NW
13
1.7
WNW
13
1.7
WNW
12
1.7
WNW
12
1.6
WNW
12
1.4
NW
12
1.4
NW
12
Wave Graph
Metric surfscale
Energy kJ
388
414
494
447
437
432
427
423
487
482
487
529
651
757
890
822
795
734
578
558
Wind (km/h)
15
NNW
15
NNW
10
N
5
NNE
5
WNW
5
NNW
5
NNE
10
NNW
15
NNW
15
N
10
NNE
5
NW
5
NNE
5
N
10
N
10
NNW
20
NNW
20
N
15
N
10
NNW
Wind State
on
cross-on
cross-on
cross-on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
glassy
cross-on
on
cross-on
cross-on
cross-on
cross-on
High Tide
7:28PM1.58m
10:03AM1.32m
8:37PM1.62m
10:36AM1.42m
9:33PM1.68m
Low Tide
1:47PM1.17m
3:09AM0.21m
2:58PM1.08m
3:57AM0.16m
3:54PM0.94m
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:15
7:14
 mm
Temp °C
13
13
12
12
12
12
13
13
14
14
13
13
13
12
12
14
14
14
14
13
Feels °C
11
11
10
12
12
12
12
11
12
12
12
13
13
12
11
13
11
11
12
11
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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